PH31225A - Reconstituted tobacco product. - Google Patents

Reconstituted tobacco product.

Info

Publication number
PH31225A
PH31225A PH48138A PH48138A PH31225A PH 31225 A PH31225 A PH 31225A PH 48138 A PH48138 A PH 48138A PH 48138 A PH48138 A PH 48138A PH 31225 A PH31225 A PH 31225A
Authority
PH
Philippines
Prior art keywords
reconstituted tobacco
tobacco product
urea
product
ammonium salt
Prior art date
Application number
PH48138A
Inventor
Elmer F Litzinger
Barid B Chakraborty
William R Conway
Original Assignee
Brown & Williamson Tobacco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brown & Williamson Tobacco Corp filed Critical Brown & Williamson Tobacco Corp
Publication of PH31225A publication Critical patent/PH31225A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/24Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10Chemical features of tobacco products or tobacco substitutes
    • A24B15/12Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

A process for the manufacture of a reconstituted tobacco product wherein the process comprises extraction of tobacco furnish with an aqueous solvent in the presence of at least one ammonium salt or urea or a urea derivative or a mixture of urea or a urea derivative and at least one ammonium salt to provide an aqueous solvent extract and a fibrous material and forming the fibrous material into a sheet-like product using the papermaking process. The aqueous extract is then applied to the formed sheet-like material and further processing provides a reconstituted tobacco product having improved smoke quality.
PH48138A 1993-04-30 1994-04-22 Reconstituted tobacco product. PH31225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/055,736 US5377698A (en) 1993-04-30 1993-04-30 Reconstituted tobacco product

Publications (1)

Publication Number Publication Date
PH31225A true PH31225A (en) 1998-05-12

Family

ID=21999820

Family Applications (1)

Application Number Title Priority Date Filing Date
PH48138A PH31225A (en) 1993-04-30 1994-04-22 Reconstituted tobacco product.

Country Status (12)

Country Link
US (2) US5377698A (en)
EP (1) EP0699034B1 (en)
JP (1) JP2761533B2 (en)
KR (1) KR0166409B1 (en)
AT (1) ATE149296T1 (en)
CA (1) CA2160236C (en)
DE (1) DE69401934T2 (en)
DK (1) DK0699034T3 (en)
ES (1) ES2101528T3 (en)
GR (1) GR3023330T3 (en)
PH (1) PH31225A (en)
WO (1) WO1994024892A1 (en)

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Also Published As

Publication number Publication date
CA2160236C (en) 1999-04-13
US5765570A (en) 1998-06-16
JPH08504598A (en) 1996-05-21
ATE149296T1 (en) 1997-03-15
ES2101528T3 (en) 1997-07-01
KR960701598A (en) 1996-03-28
CA2160236A1 (en) 1994-11-10
DE69401934D1 (en) 1997-04-10
EP0699034A1 (en) 1996-03-06
KR0166409B1 (en) 1998-12-01
DK0699034T3 (en) 1997-09-15
JP2761533B2 (en) 1998-06-04
GR3023330T3 (en) 1997-08-29
US5377698A (en) 1995-01-03
WO1994024892A1 (en) 1994-11-10
EP0699034B1 (en) 1997-03-05
DE69401934T2 (en) 1997-07-24

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